Comment on

• Preimplantation-stage stem cells induce long-term allogeneic graft acceptance without supplementary host conditioning.

  Fändrich F, Lin X, Chai GX, Schulze M, Ganten D, Bader M, Holle J, Huang DS, Parwaresch R, Zavazava N, Binas B. Fändrich F, et al. Nat Med. 2002 Feb;8(2):171-8. doi: 10.1038/nm0202-171. Nat Med. 2002. PMID: 11821902